/*
This file is part of the Notesnook project (https://notesnook.com/)

Copyright (C) 2022 Streetwriters (Private) Limited

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

import { useCallback, useEffect, useState } from "react";
import setZoomFactor from "../commands/set-zoom-factor";

export default function useZoomFactor() {
  const [zoom, setZoom] = useState(1.0);

  useEffect(() => {
    if (!window.config) return;
    (async function () {
      setZoom(await window.config.zoomFactor());
    })();
  }, []);

  const set = useCallback((zoomFactor) => {
    setZoomFactor(zoomFactor);
    setZoom(zoomFactor);
  }, []);

  return [zoom, set];
}
